Nissan Altima L32. Instruction — part 1277
SEC-258
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2110 PNP/CLUTCH INTERLOCK SWITCH
B2110 PNP/CLUTCH INTERLOCK SWITCH
Description
INFOID:0000000004206310
IPDM E/R confirms the shift position with the following signals.
• Park/neutral position (PNP) switch (CVT models)
• Clutch inter lock switch (M/T models)
• Shift position signal from BCM (CAN)
DTC Logic
INFOID:0000000004206311
DTC DETECTION LOGIC
NOTE:
• If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2110 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the ignition switch ON under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P or N position
-
Do not depress the brake pedal
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-258, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206312
1.
INSPECTION START
Check which type of transmission the vehicle is equipped with.
Which type of transmission
CVT
>> GO TO 2
M/T
>> GO TO 5
2.
CHECK DTC WITH BCM
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace malfunctioning parts.
3.
CHECK PNP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Turn ignition switch ON.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2110
INTER LOCK/PNP
SW
IPDM E/R detects mismatch between the signals
below for 1 second or more.
• Clutch interlock input signal (M/T models)
• Shift NP switch input signal (CVT models)
• Harness or connectors
[Park/neutral position (PNP) switch
circuit is open or shorted (CVT mod-
els)] or (Clutch interlock switch circuit
is open or shorted.)
• Clutch inter lock switch (MT models)
• Park/neutral position (PNP) switch
(CVT models)
B2110 PNP/CLUTCH INTERLOCK SWITCH
SEC-259
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
4. Check voltage between IPDM E/R harness connector and
ground under following condition.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
NO
>> (VQ35DE) GO TO 4
NO
>> (QR25DE) GO TO 10
4.
CHECK PNP SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM harness connector.
3. Check continuity between IPDM E/R harness connector and
TCM harness connector.
4. Check continuity between TCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 13
NO
>> Repair harness or connector.
5.
CHECK CLUTCH INTERLOCK SWITCH INPUT SIGNAL (BCM)
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.
3. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> GO TO 7
6.
CHECK CLUTCH INTERLOCK SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Turn ignition switch ON.
IPDM E/R
Ground
Condition
Voltage (V)
Connector
Terminal
E18
30
Ground
CVT selector
lever
P or N
0
Other than
above
Battery voltage
ALKIA1308ZZ
TCM
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: F16
20
B: E18
72
Yes
TCM
Ground
Continuity
Connector
Terminal
A: F16
20
Ground
No
ALKIA1309ZZ
BCM
Ground
Condition
Voltage (V)
Connector Terminal
M18
22
Ground
Clutch pedal
Not depressed
0
Depressed
Battery voltage
ALKIA1310ZZ
SEC-260
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2110 PNP/CLUTCH INTERLOCK SWITCH
4. Check voltage between IPDM E/R harness connector and
ground.
Is the inspection result normal?
YES
>> Replace the IPDM E/R. Refer to
NO
>> Check harness for open between clutch interlock switch and IPDM E/R.
7.
CHECK CLUTCH INTERLOCK SWITCH POWER SUPPLY
1. Disconnect clutch interlock switch harness connector.
2. Check voltage between clutch interlock switch harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 8
NO
>> Check harness for open or short between clutch interlock switch and fuse.
8.
CHECK CLUTCH INTERLOCK SWITCH CIRCUIT
1. Check continuity between IPDM E/R harness connector and
clutch interlock switch harness connector.
2. Check continuity between clutch interlock switch harness con-
nector and ground.
Is the inspection result normal?
YES
>> GO TO 9
NO
>> Repair harness or connector.
9.
CHECK CLUTCH INTERLOCK SWITCH
SEC-262, "Component Inspection"
.
IPDM E/R
Ground
Condition
Voltage (V)
Connector
Terminal
E18
30
Ground
Clutch
pedal
Not depressed
0
Depressed
Battery voltage
ALKIA1308ZZ
ALKIA1311ZZ
Clutch interlock switch
Ground
Voltage (V)
Connector
Terminal
E36
1
Ground
Battery voltage
Clutch interlock switch
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: E36
2
B: E18
30
Yes
Clutch interlock switch
Ground
Continuity
Connector
Terminal
A: E36
2
Ground
No
ALKIA1312ZZ
B2110 PNP/CLUTCH INTERLOCK SWITCH
SEC-261
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Is the inspection result normal?
YES
>> Replace the IPDM E/R. Refer to
PCS-48, "Removal and Installation"
NO
>> Replace clutch interlock switch.
10.
CHECK PNP SWITCH CIRCUIT FOR CONTINUITY
1. Turn ignition switch OFF.
2. Check continuity between IPDM E/R harness connector termi-
nals 72 and 74.
Is the inspection result normal?
YES
>> GO TO 11
NO
>> GO TO 12
11.
CHECK PNP SWITCH CIRCUIT FOR SHORT
Check continuity between IPDM E/R harness connector terminals
72, 74 and ground.
Is the inspection result normal?
YES
>> Replace the IPDM E/R. Refer to
NO
>> Repair or replace harness.
12.
CHECK PNP SWITCH INPUT SIGNAL CIRCUIT
1. Disconnect PNP switch harness connector.
2. Check continuity between PNP switch and IPDM E/R harness
connectors.
3. Check continuity between PNP switch harness connector and
ground.
Is the inspection result normal?
YES
>> Replace PNP switch.
NO
>> Repair harness or connector.
13.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
.
IPDM E/R
Condition
Continuity
Connector
Terminals
F10
72
74
PNP switch
position
P or N
Yes
Other
No
ALKIA1313ZZ
IPDM E/R
Ground
Continuity
Connector
Terminal
F10
72
Ground
No
74
ALKIA1314ZZ
Park/neutral position switch
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: F25
1
B: F10
74
Yes
2
72
Park/neutral position switch
Ground
Continuity
Connector
Terminal
A: F25
1
Ground
No
2
ALKIA1315ZZ
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